Check out overlaps between different genomic positions on same chromosome and set up layer numbers for each line of the genomic data.
Usage
RCircos.Get.Plot.Layers(genomic.data=NULL, genomic.columns=NULL)
Arguments
- genomic.data
A data frame with genomic positions (chromosomes, start and end positions) and the positions should be already validated and sorted by chromosome then start position.
- genomic.columns
Non-negative integer, total number of columns for genomic positions.
Value
A non-negative integer vector with length same as the total rows of input data.
Examples
library(RCircos)
data(RCircos.Tile.Data)
layers <- RCircos.Get.Plot.Layers(RCircos.Tile.Data, 3)